Nokia Fastmile 5g Gateway Firmware Update Link

| Part | Meaning | |------|---------| | 1 | Major release (usually modem base) | | 2304 | Year & week: 2023, week 04 | | 02 | Minor revision | | 0157 | Build number |

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| Model Number | Common Carriers | Key Features | |--------------|----------------|---------------| | 5G21 (3TG12121AAAA) | T-Mobile US (early), Bell | Older, limited band support | | 5G22 (3TG12122AAAA) | T-Mobile US, Telstra, Swisscom | Snapdragon X55, 4x4 MIMO | | 5G23 (3TG12123AAAA) | T-Mobile US (current), Bell, Rogers | Improved mmWave? (varies) |